8129758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 15805440

約数和(自身を除く): 7675682

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 2351, 3458, 4702, 16457, 30563, 32914, 44669, 61126, 89338, 213941, 312683, 427882, 580697, 625366, 1161394, 4064879, 8129758]

約数ペア:

[(1, 8129758), (2, 4064879), (7, 1161394), (13, 625366), (14, 580697), (19, 427882), (26, 312683), (38, 213941), (91, 89338), (133, 61126), (182, 44669), (247, 32914), (266, 30563), (494, 16457), (1729, 4702), (2351, 3458)]